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GB/T 40205-2021信息与文献 馆藏信息格式Information and documentation. Schema for holdings information
GB/T 40205-2021信息与文献 馆藏信息格式Information and documentation. Schema for holdings information...
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IEC 61753-085-02-2021Fibre optic interconnecting devices and passive components - Performance standard - Part 085-02: Non-connectorized single-mode pigtailed CWDM devices for category C - Indoor controlled environment
IEC 61753-085-02-2021Fibre optic interconnecting devices and passive components - Performance standard - Part 085-02: Non-connectorized single-mode pigtailed CWDM devices for category C - Indoor controlled environment...
2022-03-31[]浏览：11下载：1
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WB/T 1114-2021应急物流数据交换通用要求General requirements of data interchange for emergency logistics
WB/T 1114-2021应急物流数据交换通用要求General requirements of data interchange for emergency logistics...
2022-03-31[]浏览：6下载：0
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JTS/T 161-2021船闸信息系统设计规范Design Code of Shiplocks Information System
JTS/T 161-2021船闸信息系统设计规范Design Code of Shiplocks Information System...
2022-03-31[]浏览：7下载：0
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VDI/BTGA/GIH 3922 Blatt 1-2021Energy consultancy - Energy consultancy process and methods
VDI/BTGA/GIH 3922 Blatt 1-2021Energy consultancy - Energy consultancy process and methods...
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ABNT NBR ISO 37101-2017/Errata 1-2021
ABNT NBR ISO 37101-2017/Errata 1-2021...
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ASTM C1913-2021在一次性破坏性分析取样器中使用沸石对六氟化铀进行取样的标准实施规范Standard Practice for Sampling Gaseous Uranium Hexafluoride Using Zeolite in Single-Use Destructive Assay Sampler
ASTM C1913-2021在一次性破坏性分析取样器中使用沸石对六氟化铀进行取样的标准实施规范Standard Practice for Sampling Gaseous Uranium Hexafluoride Using Zeolite in Single-Use Destructive Assay Sampler...
2022-03-31[]浏览：9下载：0
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ASTM F3235-2021Standard Specification for Aircraft Storage Batteries
ASTM F3235-2021Standard Specification for Aircraft Storage Batteries...
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BS ISO 37164-2021Smart community infrastructures. Smart transportation using fuel cell light rail transit (FC-LRT)
BS ISO 37164-2021Smart community infrastructures. Smart transportation using fuel cell light rail transit (FC-LRT)...
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IEC 61588-2021Precision Clock Synchronization Protocol for Networked Measurement and Control Systems
IEC 61588-2021Precision Clock Synchronization Protocol for Networked Measurement and Control Systems...
2022-03-31[]浏览：16下载：1
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ASTM D4806-2021aStandard Specification for Denatured Fuel Ethanol for Blending with Gasolines for Use as Automotive Spark-Ignition Engine Fuel
ASTM D4806-2021aStandard Specification for Denatured Fuel Ethanol for Blending with Gasolines for Use as Automotive Spark-Ignition Engine Fuel...
2022-03-31[]浏览：10下载：0
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ISO 16900-6-2021Respiratory protective devices — Methods of test and test equipment — Part 6: Mechanical resistance/strength of components and connections
ISO 16900-6-2021Respiratory protective devices — Methods of test and test equipment — Part 6: Mechanical resistance/strength of components and connections...
2022-03-31[]浏览：7下载：0
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GB/T 40261.2-2021热环境的人类工效学 交通工具内热环境评估 第2部分：用受试者评价热舒适性Ergonomics of the thermal environment. Evaluation of thermal environments in vehicles. Part2:Evaluation of thermal comfort using human subjects
GB/T 40261.2-2021热环境的人类工效学 交通工具内热环境评估 第2部分：用受试者评价热舒适性Ergonomics of the thermal environment. Evaluation of thermal environments in vehicles. Part2:Evaluation of thermal comfort using human subjects...
2022-03-31[]浏览：11下载：0
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DB33/T 2377-2021农村生活污水户用处理设备水污染物排放要求Discharge standard of water for household rural sewage treatment facilities
DB33/T 2377-2021农村生活污水户用处理设备水污染物排放要求Discharge standard of water for household rural sewage treatment facilities...
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BS EN ISO 20957-2-2021Stationary training equipment. Strength training equipment, additional specific safety requirements and test methods
BS EN ISO 20957-2-2021Stationary training equipment. Strength training equipment, additional specific safety requirements and test methods...
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GB/T 40214-2021流程工业中电气和仪器仪表工程的文件种类Document kinds for electrical and instrumentation projects in the process industry
GB/T 40214-2021流程工业中电气和仪器仪表工程的文件种类Document kinds for electrical and instrumentation projects in the process industry...
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ASTM D5845-2021Standard Test Method for Determination of MTBE, ETBE, TAME, DIPE, Methanol, Ethanol and tert-Butanol in Gasoline by Infrared Spectroscopy
ASTM D5845-2021Standard Test Method for Determination of MTBE, ETBE, TAME, DIPE, Methanol, Ethanol and tert-Butanol in Gasoline by Infrared Spectroscopy...
2022-03-31[]浏览：12下载：0
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BS EN ISO 3834-4-2021Quality requirements for fusion welding of metallic materials. Elementary quality requirements
BS EN ISO 3834-4-2021Quality requirements for fusion welding of metallic materials. Elementary quality requirements...
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DIN EN ISO 2719-2021Determination of flash point - Pensky-Martens closed cup method (ISO 2719:2016 + Amd 1:2021); German version EN ISO 2719:2016 + A1:2021
DIN EN ISO 2719-2021Determination of flash point - Pensky-Martens closed cup method (ISO 2719:2016 + Amd 1:2021); German version EN ISO 2719:2016 + A1:2021...
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BS EN 81-22-2021Safety rules for the construction and installation of lifts. Lifts for the transport of persons and goods. Part 22:Passenger and goods passenger lifts with inclined travel path
BS EN 81-22-2021Safety rules for the construction and installation of lifts. Lifts for the transport of persons and goods. Part 22:Passenger and goods passenger lifts with inclined travel path...
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